Flow regulator



FIG. 1 is a top, front, right perspective view of a flow regulator in accordance with my design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom, front perspective view thereof;

FIG. 4 is a bottom view thereof; and,

FIG. 5 is an elevational view thereof.

The broken lines shown form no part of the claimed design. 

CLAIM The design for a flow regulator, as shown and described. 